Author: Bolfa, J.; Hilly,J. & Roubault, M.
Title: Massifs Cristallins du Nord-Constantinois
Description: Alger, Imp."La Typo-Litho, 1952. orig.wrappers. 24x16cm, 183pp, XIXeme Congres Geologique International,Monographies Regionales,1ere serie: Algerie,no. 23. folding maps & tables. minor rubbing & bumping, VG ¶ Includes textual diagrams & drawings + folding maps & tables.

Keywords: Physical geography, Algeria, Geology, Mineralogy, North Africa, Maghreb, , ,